public IActionResult UpdateUserName(string name) { //userdata[0].UserName = name; //userdata[0].EmailConfirmed = true; //var save = userdata; //_context.AspNetUsers.Add(save); //_context.SaveChanges(); if (name != null) { string user = User.FindFirst(ClaimTypes.NameIdentifier).Value; var userData = _context.AspNetUsers.Where(x => x.Id == user).ToList(); AspNetUsers userObject = userData[0]; userObject.EmailConfirmed = true; userObject.UserName = name; _context.Entry(userObject).State = Microsoft.EntityFrameworkCore.EntityState.Modified; _context.Update(userObject); _context.SaveChanges(); } return(View("Index")); }